Structural OSB Board – 18 mm, 2440 × 1220 mm (or equivalent standard size)
This 18 mm oriented strand board (OSB) is a robust, structural-grade panel engineered for heavy-duty construction tasks, including flooring, sub-flooring, sheathing, and wall or roof lining. Its increased thickness provides enhanced load-bearing capacity, reducing flex and ensuring a stable base for floors, roofing, or load-bearing wall panels. The board’s engineered composition — compressed wood strands bonded under pressure — delivers consistent density and structural integrity. Its uniform dimensions and thickness make it simple to cut, fit, and fix using standard woodworking tools, allowing for accurate installation during construction or renovation projects. With good moisture resistance and compliance with structural standards, this 18 mm OSB board is suitable for a wide range of internal and semi-exposed environments.
Key Specifications:
• Thickness: 18 mm
• Typical Sheet Size: 2440 × 1220 mm (or standard available size)
• Material: Engineered structural-grade OSB
• Use: Floors, sub-floors, wall and roof sheathing, load-bearing applications
• Performance: High load-bearing capacity, reduced flex, stable panel structure
• Workability: Can be sawed, drilled, nailed, planed or sanded as needed
Why Choose This Product:
• Strong and durable panel ideal for heavy-duty structural and flooring applications
• Thicker board reduces deflection and offers a stable base, particularly for floor joists or heavy loads
• Uniform factory-controlled dimensions make planning and installation straightforward
• Suitable for floors, roof decks, sheathing, sub-flooring, and general structural builds
• Moisture-resistant properties make it versatile for interior or semi-exposed use
Typical Applications:
• Main floor or sub-floor construction in houses or extensions
• Wall or roof sheathing in timber or steel frame constructions
• Structural lining, internal partitions, or load-bearing wall systems
• Garages, sheds, or outbuildings requiring sturdy floor and wall panels
• Renovation or retrofit projects needing strong, reliable panel replacements
